CN103671990A - 一种齿轮传动扇形盘阀 - Google Patents

一种齿轮传动扇形盘阀 Download PDF

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Publication number
CN103671990A
CN103671990A CN201210315903.XA CN201210315903A CN103671990A CN 103671990 A CN103671990 A CN 103671990A CN 201210315903 A CN201210315903 A CN 201210315903A CN 103671990 A CN103671990 A CN 103671990A
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China
Prior art keywords
valve
gear transmission
fan
shaped
valve body
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Pending
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CN201210315903.XA
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English (en)
Inventor
夏传宝
蔡克坚
许怀茗
王�锋
张悦
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FLOAUTO (SHANGHAI) CONTROL VALVE Co Ltd
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FLOAUTO (SHANGHAI) CONTROL VALVE Co Ltd
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Priority to CN201210315903.XA priority Critical patent/CN103671990A/zh
Publication of CN103671990A publication Critical patent/CN103671990A/zh
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
    • F16K3/085—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres the axis of supply passage and the axis of discharge passage being coaxial and parallel to the axis of rotation of the plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

本发明公开了一种齿轮传动扇形盘阀，包括阀体(1)和阀杆(19)，阀杆(19)外端设有手轮(26)，手轮(26)里侧设有叠簧一(22)，阀杆(19)内端设有与传动轴(6)上大椎齿轮(29)啮合的小锥齿轮(28)，传动轴(6)靠近进流口一端设有动阀瓣(7)及锁紧螺母(5)，在大锥齿轮(19)和动阀瓣(7)之间的静阀瓣(8)固定在阀体(1)上，阀体(1)、静阀瓣(8)和动阀瓣(7)均布三条相同的扇形流道；动阀瓣(7)和静阀瓣(8)均采用高硬度合金材料。本发明的有益效果：结构设计紧凑、合理，实现了自密封和自清渣，扭矩小，密封性能好，安全可靠，使用寿命长。

Description

一种齿轮传动扇形盘阀
技术领域
本发明涉及阀门，具体涉及一种齿轮传动扇形盘阀。
背景技术
现有的盘阀大多采用增强密封面硬度、采用偏心式转动，扭矩很大，结构尺寸过大，腔体内部容易结渣、堆积物料，对阀体内腔及管道冲刷严重。另外，在高温工况下容易引起热锁问题、阀门外漏问题。因此，需要把整阀拆开清理完阀内的结疤介质之后，才能继续工作。但是，在清理的过程中由于阀体内腔结构的设计不合理，使得清理工作比较困难，甚至无法彻底清理干净，造成清理周期长、清理成本大。
发明内容
针对目前盘阀缺点，本发明提供一种新型的齿轮传动扇形盘阀。
为了实现上述目的，本发明所采取的措施：
一种齿轮传动扇形盘阀，包括阀体和阀杆，阀杆外端设有手轮，手轮里侧设有叠簧一，阀杆内端设有与传动轴上大椎齿轮啮合的小锥齿轮，传动轴靠近进流口一端设有动阀瓣及锁紧螺母，在大锥齿轮和动阀瓣之间的静阀瓣固定在阀体上，阀体、静阀瓣和动阀瓣均布三条相同的扇形流道。
阀杆及传动轴与阀体之间设有用于密封的填料。
阀杆及传动轴与阀体之间均设有润滑轴承。
阀体上设有与其内腔相通的吹扫排污孔。
动阀瓣与锁紧螺母之间设有叠簧二。
动阀瓣和静阀瓣均采用高硬度合金材料。
叠簧一和叠簧二均采用耐高温、高压的高强度合金材料。
本发明的有益效果：结构设计紧凑、合理，实现了自密封和自清渣，扭矩小，密封性能好，安全可靠，使用寿命长。
附图说明
图1，本发明的结构示意图；
图2，本发明的剖面结构示意图。
具体实施方式
一种齿轮传动扇形盘阀，包括阀体1和阀杆19，阀杆19外端设有手轮26，手轮26里侧设有叠簧一22，阀杆19内端设有与传动轴6上大椎齿轮29啮合的小锥齿轮28，传动轴6靠近进流口一端设有动阀瓣7及锁紧螺母5，在大锥齿轮19和动阀瓣7之间的静阀瓣8固定在阀体1上，阀体1、静阀瓣8和动阀瓣7均布三条相同的扇形流道；阀杆19及传动轴6与阀体1之间设有用于密封的填料。阀杆19及传动轴6与阀体1之间均设有润滑轴承；阀体1上设有与其内腔相通的吹扫排污孔；动阀瓣7与锁紧螺母5之间设有叠簧二21；动阀瓣7和静阀瓣8均采用高硬度合金材料；叠簧一22和叠簧二21均采用耐高温、高压的高强度合金材料。本发明的有益效果：结构设计紧凑、合理，实现了自密封和自清渣，扭矩小，密封性能好，安全可靠，使用寿命长。
本领域内普通的技术人员的简单更改和替换都是本发明的保护范围之内。

Claims (7)

1.一种齿轮传动扇形盘阀，包括阀体(1)和阀杆(19)，其特征在于，阀杆(19)外端设有手轮(26)，手轮(26)里侧设有叠簧一(22)，阀杆(19)内端设有与传动轴(6)上大椎齿轮(29)啮合的小锥齿轮(28)，传动轴(6)靠近进流口一端设有动阀瓣(7)及锁紧螺母(5)，在大锥齿轮(19)和动阀瓣(7)之间的静阀瓣(8)固定在阀体(1)上，阀体(1)、静阀瓣(8)和动阀瓣(7)均布三条相同的扇形流道。
2.根据权利要求1所述的齿轮传动扇形盘阀，其特征在于，阀杆(19)及传动轴(6)与阀体(1)之间设有用于密封的填料。
3.根据权利要求1或2所述的齿轮传动扇形盘阀，其特征在于，阀杆(19)及传动轴(6)与阀体(1)之间均设有润滑轴承。
4.根据权利要求1所述的齿轮传动扇形盘阀，其特征在于，阀体(1)上设有与其内腔相通的吹扫排污孔。
5.根据权利要求1所述的齿轮传动扇形盘阀，其特征在于，动阀瓣(7)与锁紧螺母(5)之间设有叠簧二(21)。
6.根据权利要求1所述的齿轮传动扇形盘阀，其特征在于，动阀瓣(7)和静阀瓣(8)均采用高硬度合金材料。
7.根据权利要求1所述的齿轮传动扇形盘阀，其特征在于，叠簧一(22)和叠簧二(21)均采用耐高温、高压的高强度合金材料。
CN201210315903.XA 2012-08-30 2012-08-30 一种齿轮传动扇形盘阀 Pending CN103671990A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019162315A1 (de) * 2018-02-20 2019-08-29 Klee, Klaus Keramisches scheibenventil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434658A1 (de) * 1989-12-21 1991-06-26 Fodor, Geza, Dipl.-Ing. Drehschieberventil
CN2254136Y (zh) * 1995-03-13 1997-05-14 宁振江 一种阀门
CN2740849Y (zh) * 2003-08-14 2005-11-16 康树林 齿动、瓷芯直通阀门
CN201412591Y (zh) * 2009-06-19 2010-02-24 常州市奇杰机电制造有限公司 阀门手动装置
CN202756648U (zh) * 2012-08-30 2013-02-27 上海阀特流体控制阀门有限公司 一种齿轮传动扇形盘阀

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0434658A1 (de) * 1989-12-21 1991-06-26 Fodor, Geza, Dipl.-Ing. Drehschieberventil
CN2254136Y (zh) * 1995-03-13 1997-05-14 宁振江 一种阀门
CN2740849Y (zh) * 2003-08-14 2005-11-16 康树林 齿动、瓷芯直通阀门
CN201412591Y (zh) * 2009-06-19 2010-02-24 常州市奇杰机电制造有限公司 阀门手动装置
CN202756648U (zh) * 2012-08-30 2013-02-27 上海阀特流体控制阀门有限公司 一种齿轮传动扇形盘阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019162315A1 (de) * 2018-02-20 2019-08-29 Klee, Klaus Keramisches scheibenventil

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